Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The NSS code used for checking PKCS#1 v1.5 was leaking information useful in mounting Bleichenbacher-like attacks. Both the overall correctness of the padding as well as the length of the encrypted message was leaking through timing side-channel. By sending large number of attacker-selected ciphertexts, the attacker would be able to decrypt a previously intercepted PKCS#1 v1.5 ciphertext (for example, to decrypt a TLS session that used RSA key exchange), or forge a signature using the victim's key. The issue was fixed by implementing the implicit rejection algorithm, in which the NSS returns a deterministic random message in case invalid padding is detected, as proposed in the Marvin Attack paper. This vulnerability affects NSS < 3.61.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Red Hat Enterprise Linux 安全漏洞
Vulnerability Description
Red Hat Enterprise Linux是美国红帽（Red Hat）公司的面向企业用户的Linux操作系统 Red Hat Enterprise Linux存在安全漏洞，该漏洞源于tlsfuzzer代码仍然可以检测RSA操作中的计时问题。
CVSS Information
N/A
Vulnerability Type
N/A